David Arturo Dominguez

US Patent:

8482444, Jul 9, 2013

Filed:

Jul 28, 2011

Appl. No.:

13/192693

Inventors:

David C. Dominguez - Foothill Ranch CA, US
Paul L. Deming - Aliso Viejo CA, US

Assignee:

The Boeing Company - Chicago IL

International Classification:

H03M 1/10

US Classification:

341155, 341120, 341123, 341132

Abstract:

A particular method includes calibrating data capture by a data register, where the data register receives a data signal from an analog-to-digital converter (ADC). The data capture may be calibrated by determining a peak value of a set of output values of the data register, where the peak value is determined in response to the ADC receiving a known input signal, and increasing a delay interval applied to registering of a value by the data register when the peak value satisfies a threshold.

US Patent:

20130315289, Nov 28, 2013

Filed:

May 23, 2012

Appl. No.:

13/478790

Inventors:

David Charles Dominguez - Foothill Ranch CA, US

Assignee:

THE BOEING COMPANY - Chicago IL

International Classification:

H04L 27/22
H04L 27/01

US Classification:

375232, 375326

Abstract:

A system for synchronizing IQ demodulators includes IQ demodulators, phase-controlling devices, a reference signal, a phase detector, and a control device. The phase-controlling devices are each associated with one of the IQ demodulators for outputting an output signal to its associated IQ demodulator having a phase controlled by the associated phase-controlling device. The phase detector is in communication with the output signals for determining whether the phase of any of the output signals is out-of-phase with a reference phase of the reference signal. The control-device is in communication with the phase-controlling devices programmed, internally or externally, to send a control signal to the associated phase-controlling device for any of the output signals which are out-of-phase with the reference phase of the reference signal so that the associated phase-controlling device synchronizes the phase of the output signal to being in-phase with the reference phase of the reference signal.

US Patent:

59466359, Aug 31, 1999

Filed:

Aug 12, 1997

Appl. No.:

8/909486

Inventors:

David C. Dominguez - Trabuco Canyon CA

International Classification:

H04B 138

US Classification:

455558

Abstract:

The present invention relates to a configurable hand held radio monitor for use in monitoring sporting events. In particular, the radio monitor is specifically adapted for automobile racing sporting events and includes an onboard microprocessor for controlling a radio receiver. A removable memory card is provided which includes a series of predetermined radio frequencies which are used by the microprocessor when the memory card is inserted into the radio monitor housing. A removable and replaceable keypad overlay is additionally provided to correspond to the information recorded on the memory card. With the keypad overlay and the memory module, the radio monitor is adapted to operate at a specific racing event or a specific racing division.